Drag&Drop: How to hand over object reference ?

[=?iso-8859-1?Q?Jan_Weing=E4rtner?=]

Hi.

I'm trying to move a picure box from the form into a
group box an i would like to use the standard drag&drop
functions (AllowDrop=true, MouseDown, DragEnter, DragDrop ...).

The data seems to be saved as an IDataObject.
My question is:
Is it possible to hand over the _object reference_ of the
picture box via the IDataObject interface?

thanks and best regards,
Jan

 

[=?iso-8859-1?Q?Jan_Weing=E4rtner?=]

.... maybe a little bit more exactly:

Is it possible to hand over the _object reference_ ...

.... only by using the event handler arguments:

private void groupBox1_DragDrop(object sender,
System.Windows.Forms.DragEventArgs e)
{
PictureBox pBox = ???
}

thanks and best regards,
Jan